package com.gordonlu.htmlloader;

import android.app.Activity;
import android.content.Context;
import com.google.appinventor.components.annotations.*;
import com.google.appinventor.components.common.ComponentCategory;
import com.google.appinventor.components.runtime.AndroidNonvisibleComponent;
import com.google.appinventor.components.runtime.ComponentContainer;
import com.google.appinventor.components.runtime.EventDispatcher;

import com.google.appinventor.components.runtime.AndroidViewComponent;
import android.webkit.WebView;
import android.view.View;

@DesignerComponent(
        version = 1,
        description = "A non-visible extension that loads HTML content into a WebViewer without uploading HTML files in assets." + 
        "<br><br>Made by Gordon Lu (AICODE).",
        category = ComponentCategory.EXTENSION,
        nonVisible = true,
        iconName = "https://docs.google.com/drawings/d/e/2PACX-1vQCI87PHLBF0jb8QWyYmIRQSjjNW3EFXf-qpsWCvBYkUQ9vEgPAB8SpxcMpblxNpbIYrjCjLrRLIU2c/pub?w=16&h=16")

@SimpleObject(external = true)
//Libraries
@UsesLibraries(libraries = "")
//Permissions
@UsesPermissions(permissionNames = "android.permission.INTERNET")

public class HtmlLoader extends AndroidNonvisibleComponent {

    //Activity and Context
    private Context context;
    private Activity activity;

    public HtmlLoader(ComponentContainer container){
        super(container.$form());
        this.activity = container.$context();
        this.context = container.$context();
    }

    @SimpleFunction(description = "Loads the HTML content into the given WebViewer.")
    public void LoadHtmlContent(AndroidViewComponent webViewer, String content) {
        View view = webViewer.getView();
        WebView wv = (WebView) view;
        final String mimeType = "text/html";
        final String encoding = "UTF-8";
        wv.loadDataWithBaseURL("", content, mimeType, encoding, "");
    }
    @SimpleFunction(description = "Clears the content loaded in the given WebViewer.")
    public void ClearHtmlContent(AndroidViewComponent webViewer) {
        LoadHtmlContent(webViewer, "");
    }
}